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49267841 = 77038263
BaseRepresentation
bin1011101111110…
…0010010000001
310102201001202212
42323330102001
5100103032331
64515551505
71135525010
oct273742201
9112631685
1049267841
11258a0727
12145bb595
13a29008c
146786a77
1544d2d2b
hex2efc481

49267841 has 4 divisors (see below), whose sum is σ = 56306112. Its totient is φ = 42229572.

The previous prime is 49267837. The next prime is 49267843. The reversal of 49267841 is 14876294.

49267841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 49267841 - 22 = 49267837 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49267843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3519125 + ... + 3519138.

It is an arithmetic number, because the mean of its divisors is an integer number (14076528).

Almost surely, 249267841 is an apocalyptic number.

It is an amenable number.

49267841 is a deficient number, since it is larger than the sum of its proper divisors (7038271).

49267841 is an equidigital number, since it uses as much as digits as its factorization.

49267841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7038270.

The product of its digits is 96768, while the sum is 41.

The square root of 49267841 is about 7019.1054273319. The cubic root of 49267841 is about 366.5961027663.

The spelling of 49267841 in words is "forty-nine million, two hundred sixty-seven thousand, eight hundred forty-one".

Divisors: 1 7 7038263 49267841